Registro DMARC
v=DMARC1;p=none;rua=mailto:sys@m-bet.com

Servidores DNS Principal (mname) y Secundario (rname)
host: m-bet.com
class: IN
ttl: 900
type: SOA
mname: ns-1761.awsdns-28.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400

Servidor de Correo
host: m-bet.com
class: IN
ttl: 300
type: MX
pri: 10
target: smtp.google.com

Información TXT
host: m-bet.com
class: IN
ttl: 300
type: TXT
txt: google-site-verification=dCGs6h_Z4mosGp6xBNp8_RcHvMEuNsD_QR-OFCMcLCQ
entries: Array